Heptasphaera


Classification: non_cocco -> Dinophytes -> Thoracosphaeraceae -> Possible Thoracosphaeraceae -> Heptasphaera
Sister taxa: Alasphaera, Calciperidinium, Calcipterellum, Carinasphaera, Carinellum, Cubodinellum, Cylindrodinellum, Dimorphosphaera, Ensiculifera, Follisdinellum, Gonellum, Heptasphaera, Keuppisphaera, Nephrodinella, Orthocarinellum, Pentadinellum, Praecalcigonellum, Pseudopithonella, Saumuria, Sliteria, Tetramerosphaera, Vertebrellum,

Daughter taxa: (blue => in age window 0-800Ma)


Taxonomy:

Citation: Heptasphaera Keupp 1979
Rank: Genus
Type species: Heptasphaera michaelii Keupp 1979

Catalog entries: Heptasphaera [no catalog entry yet]

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in stage). Data source: Total of range of species in this database

References:

Keupp, H. (1979b). Die Blätterton-Fazies der nordwestdeutschen Unterkreide - Teil 1. Calciodinelloidea aus der Blätterton-Fazies des nordwestdeutschen Unter-Barremium. Berichte der Naturhistorischen Gesellschaft Hannover 122: 21.. 122: 7-69. gs


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Heptasphaera compiled by Jeremy R. Young viewed: 22-8-2019

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=20189 Go to Archive.is to create a permanent copy of this page - citation notes



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